Tilley Waterproof Nylon Hat : Raindrops aren't falling on my head! Not only are all the seams sealed, but the exterior Nylon is laminated with a waterproof backing, making this Hat a superb rain stopper. For those days when the weather is a mite unpredictable, a zipper venting system allows for maximum airflow between downpours. When the rain eases, the YYK™ zipper vent allows air to circulate throughout the mesh interior for coolness and comfort. A 3M Scotchlite™ reflective hatband, zipper pull and wind cord make the Waterproof Hat more visible in heavy precipitation or at dawn, dusk or nighttime. An interior size adjuster ensures a custom fit. And if all that wasn't enough, it provides maximum sun protection as well, rated at an "EXCELLENT" UPF 50+, the maximum rating given. Brim Measurements: Front and Back: 3 1/8" Sides: 2 3/8" Made in Canada
Other benefits include :
GUARANTEED FOR LIFE
INSURED AGAINST LOSS
EXCELLENT SUN PROTECTION
REPELS RAIN
SECRET POCKET
TIES ON IN THE WIND
MACHINE WASHABLE ( WON'T SHRINK) SIZES: S (6 7/8 – 7) M (7 1/8 – 7 1/4) L (7 3/8 – 7 1/2) XL (7 5/8 - 7 3/4) 2XL (7 7/8 - 8) *Note* If you are at the high end of a size, order one size up. For example if you measure 7 1/2", you should order a XL.